Home / 108,867.60-163,301.41-33,994.16

Finding the Fourth Proportional to 108,867.60, 163,301.41 and 33,994.16

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Solution

The fourth proportional to 108,867.60, 163,301.41 and 33,994.16 is: 50,991.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,867.60 : 163,301.41 = 33,994.16 : x
  2. Step 2: Convert to fraction form
    108,867.60/163,301.41 = 33,994.16/x
  3. Step 3: Cross multiply
    108,867.60x = 163,301.41 × 33,994.16
  4. Step 4: Simplify right side
    108,867.60x = 5,551,294,259.77
  5. Step 5: Solve for x
    x = 5,551,294,259.77/108,867.60
  6. Step 6: Final answer
    x = 50,991.24

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.